body{
    background-color: #f8f8f8;
}
@font-face {
    font-family: 'iconfont';
    src: url('//at.alicdn.com/t/font_1450263156_5017874.eot'); /* IE9*/
    src: url('//at.alicdn.com/t/font_1450263156_5017874.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
    url('//at.alicdn.com/t/font_1450263156_5017874.woff') format('woff'), /* chrome、firefox */
    url('//at.alicdn.com/t/font_1450263156_5017874.ttf') format('truetype'), /* chrome、firefox、opera、Safari, Android, iOS 4.2+*/
    url('//at.alicdn.com/t/font_1450263156_5017874.svg#iconfont') format('svg'); /* iOS 4.1- */
}

.center_index{
    width: 80%;
    margin: 80px auto 0 auto;
}
.idd{
    margin: 20px 0;
    width: 30%;
    height: 30%;
    background-color: transparent;
}
.info{
    font-weight: bold;
    font-size: 16px;
}
#pwd{
    margin-bottom: 0;
}
.input input{
    margin-bottom: 20px;
    height: 40px;
    width: 100%;
}
#confirm_login{
    width: 100%;
    margin-top: 20px;
    display: block;
}
.form-group input{
    width: 100%;
}
.form-group input[type="radio"]{
    width: auto;
}
.form-horizontal{
    padding-left: 0;
    margin: 20px 0;
}
.navbar-nav{
    width: 100%;
    text-align: center;
    margin: 0 auto;
}
.navbar-nav li{
    width: 25%;
    float: left;
}
